I have a website in our DMZ that is published internally and externally through TMG 2010. Our domain, contoso.com in this case, is the same both internally and externally. The site url is published as http://www.contoso.com
. We have this working externally with our ISP, but are not sure how to configure our DNS internally to make the http://contoso.com
link resolve to the internal firewall IP address. We have active directory and DNS running on Server 2008 R2 servers.